10 Questions
Integumentary system is composed of the ______ and the hair
skin
The ______ cells in our hair follicles gradually die as we get older
pigment
Gray hair is the result of fewer ______ cells in a hair follicle
pigment
Cuticles help nails retain moisture and ______ out bacteria
seal
White spots on nails do not indicate a ______ deficiency
calcium
What are the main organs under the Integumentary System?
The main organs under the Integumentary System are the skin, hair, nails, and glands.
Why does hair turn gray?
Hair turns gray as we get older because the pigment cells in our hair follicles gradually die. When there are fewer pigment cells, the hair strand contains less melanin and becomes a more transparent color.
What is the main purpose of cuticles?
The main purpose of cuticles is to help nails retain moisture and seal out bacteria.
Do white spots on nails indicate a calcium deficiency?
No, white spots on nails do not indicate a calcium deficiency. They are typically just a point where the nail was damaged or injured.
What are the components of the Integumentary system?
The Integumentary system is composed of the skin, hair, nails, and glands.
Test your knowledge about the Integumentary System and its organs with this quiz! Can you name at least one organ? Discover interesting trivia like why hair turns gray as we age. Challenge yourself and learn more about this important system in the human body.
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